STK672-540 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
MFG CO.
STK672-540 Datasheet PDF : 22 Pages
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Block Diagram
VDD(5V) 6
MODE 8
CLOCK 9
CWB 10
RESETB 11
ENABLE 12
STK672-540
VDD
Excitation
mode
selection
Phase
advance
counter
Phase
excitation
signal
generator
FAO
FAB
FBO
FBB
AI
Chopper
BI
circuit
CI
VSS
A
AB
5
4
B
BB
3
2
F1
F2
F3
F4
R1
R2
1 GND
Vref 7
Sample Application Circuit
STK672-540
VDD(5V)
6
CLOCK
9
MODE
8
CWB
10
ENABLE
R04 C04 C05 C06 C07
12
RESETB
C08
11
2-phase stepping motor driver
A
5
AB
4
B
3
BB
2
R03
R01
Vref
D1
R02
C02
+
10μF
7
+
C03
10μF
GND
1
VCC
24V
C01
at least 100μF
+
P.GND
R02 is normally open.
No. A0754-4/22
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